Find ∠ARI:
∠AIR = 90º (rectangle)
ARL = 180 - 90 - 35 = 55º (Sum of angles in a triangle is 180º)
Find ∠RMI:
∠PIR = 55º (isosceles triangle)
∠RMI = 180 - 55 - 55 = 70º (Sum of angles in a triangle is 180º)
Find ∠PMA:
∠PMA = ∠RMI = 70º (Vertically opposite angles)
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Verified answer
Find ∠ARI:
∠AIR = 90º (rectangle)
ARL = 180 - 90 - 35 = 55º (Sum of angles in a triangle is 180º)
Find ∠RMI:
∠PIR = 55º (isosceles triangle)
∠RMI = 180 - 55 - 55 = 70º (Sum of angles in a triangle is 180º)
Find ∠PMA:
∠PMA = ∠RMI = 70º (Vertically opposite angles)